Disable servant-0.18 build for 9.2

Author: maksbotan

.github/workflows/haskell-ci.yml

@@ -249,8 +249,8 @@ jobs:
           $CABAL v2-build $ARG_COMPILER --disable-tests --disable-benchmarks --constraint='servant ==0.19.*' all
       - name: constraint set servant-0.18
         run: |
-          $CABAL v2-build $ARG_COMPILER --disable-tests --disable-benchmarks --constraint='servant ==0.18.*' --dependencies-only -j2 all
-          $CABAL v2-build $ARG_COMPILER --disable-tests --disable-benchmarks --constraint='servant ==0.18.*' all
+          if [ $((HCNUMVER < 90200)) -ne 0 ] ; then $CABAL v2-build $ARG_COMPILER --disable-tests --disable-benchmarks --constraint='servant ==0.18.*' --dependencies-only -j2 all ; fi
+          if [ $((HCNUMVER < 90200)) -ne 0 ] ; then $CABAL v2-build $ARG_COMPILER --disable-tests --disable-benchmarks --constraint='servant ==0.18.*' all ; fi
       - name: constraint set servant-0.17
         run: |
           if [ $((HCNUMVER < 81000)) -ne 0 ] ; then $CABAL v2-build $ARG_COMPILER --disable-tests --disable-benchmarks --constraint='servant ==0.17.*' --dependencies-only -j2 all ; fi

cabal.haskell-ci

@@ -5,7 +5,7 @@ constraint-set servant-0.17
   constraints: servant ==0.17.*
 
 constraint-set servant-0.18
-  ghc: >= 8.0 && <9.4
+  ghc: >= 8.0 && <9.2
   constraints: servant ==0.18.*
 
 constraint-set servant-0.19